w78e52c 数据 薄板
8-位 微控制器
发行 释放 日期: 将 16, 2005
- 1 - 修订 a3
表格 的 内容-
1.
一般 desCRIPTION ......................................................................................................... 2
2.
特性 ................................................................................................................................. 2
3.
管脚 configuraTIONS ............................................................................................................ 3
4.
管脚 description..................................................................................................................... 4
5.
块 diAGRAM ...................................................................................................................... 5
6.
函数的 desCRIPTION ................................................................................................... 6
6.1
计时器 0,1, 和 2........................................................................................................... 6
6.2
新 定义 peripheral.................................................................................................. 6
6.3
看门狗 德州仪器mer ............................................................................................................. 8
6.4
时钟 ............................................................................................................................. 10
6.5
电源 management...................................................................................................... 10
6.6
重置............................................................................................................................. 10
7.
安全位 ....................................................................................................................... 11
7.1
锁 位 ......................................................................................................................... 11
7.2
movc inhi位................................................................................................................. 11
7.3
Encryption ..................................................................................................................... 11
8.
电的 charaCTERISTICS......................................................................................... 12
8.1
绝对 maximum ratings.......................................................................................... 12
8.2
d.c. characteristics...................................................................................................... 12
8.3
一个.c. characteristics ...................................................................................................... 14
9.
定时 wAVEFORMS............................................................................................................. 16
9.1
程序 fetch 循环 .................................................................................................... 16
9.2
数据 读循环........................................................................................................... 17
9.3
数据 写循环........................................................................................................... 17
9.4
端口 进入循环......................................................................................................... 18
10.
典型 application circuiTS ........................................................................................ 19
10.1
expanded 外部 程序记忆 和 crystal ....................................................... 19
10.2
expanded 外部 数据 memory 和 oscillator ......................................................... 20
11.
包装 dimeNSIONS......................................................................................................... 21
11.1
40-管脚插件..................................................................................................................... 21
11.2
44-管脚 plCC ................................................................................................................. 21
11.3
44-管脚 pqFP ................................................................................................................. 22
12.
修订HISTORY ................................................................................................................23
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